/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package pe.gob.pnp.servlets;

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import pe.gob.pnp.despachadores.TipoDocumentoDespachador;

/**
 *
 * @author Javero
 */
public class PlantillaServlet extends HttpServlet {
   private static final long serialVersionUID = 1L;
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        HttpSession session = request.getSession();
        int ntidoIdentificador = Integer.parseInt((String) session.getAttribute("tipoDocumentoPlantilla"));
        response.setContentType("application/pdf");
        OutputStream out = response.getOutputStream();
        try {
            byte[] pdf = TipoDocumentoDespachador.obtenerPlantilla(ntidoIdentificador);
            out.write(pdf);
        } catch (Exception ex){
            ex.printStackTrace();
        } finally { 
            out.close();
        }
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
